A 20 kg box is placed on an incline with an angle of 30 o . (a)
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- A 20 kg box is placed on an incline with an angle of 30o.
- (a) Draw a free-body diagram for this situation. Draw the individual components of the object's weight.
- (b) Calculate the parallel and perpendicular components of the weight.
- (c) What is the normal force acting on the box?
- (d) If the box does slide down with an acceleration of 2.0 m/s2, what is the kinetic frictional force? What is the coefficient of kinetic friction for the incline?
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